Which conclusion keeps the magnetism concept boundary clear? Context: classroom plotting compass AC-output. Learning objective: (Physics only) (HT only) Link the motion of the coil or cone to pressure variations in the surrounding air.. Which answer is most accurate for Loudspeakers (physics only) (HT only)? Distinct revision anchor: fluxcue517a coilcue517b fieldcue517c polecue517d gridcue517e motorcue517f generatorcue517g transformercue517h compasscue517i currentcue517j voltagecue517k forcecue517l.

Loudspeakers (physics only) (HT only): classroom plotting compass AC-output shows (Physics only) (HT only) Link the motion of the coil or cone to pressure variations in the surrounding air. because magnetic effects depend on field direction, current or changing magnetic flux.

Loudspeakers (physics only) (HT only): classroom plotting compass AC-output shows (Physics only) (HT only) Link the motion of the coil or cone to pressure variations in the surrounding air. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Loudspeakers (physics only) (HT only), uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The classroom plotting compass AC-output detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue517a coilcue517b fieldcue517c polecue517d gridcue517e motorcue517f generatorcue517g transformercue517h compasscue517i currentcue517j voltagecue517k forcecue517l: in the motor effect, the force is perpendicular to the current and magnetic field; in a generator, relative motion or a changing magnetic field induces a potential difference or induced current; outside a magnet, magnetic field lines go from north to south; AC alternating current changes direction, while DC direct current flows in one direction and needs a commutator in a DC generator context.